4 hrs sleep per night for 6 nights, feeling like something is stuck in back of throat and trouble breathing. What's wrong with me?

Mucus? Do you have mucus in your throat? Or do you just feel a lump in your throat? Does it awaken you or you cannot go to sleep because of it? Many questions because there are different answers to your symptoms, you really should see your doctor about this if it is affecting your sleep that much!